Trong thufc te, an toan thdng tin trong thu vien lien quan den nhieu ye'u td khae nhau nhu eac chi'nh sach, ndi quy, quy djnh, thii tue an toan, sU toan ven eiia he thdng may tfnh eung n
Trang 1%/^M&4o AH "IOAH iJdj\ici m
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NGUYEN Cl/ONG LINH Dai hoc Van hoa Ha Noi
1 Gidi thieu
An toan thdng tin (information
security) la mdi quan tam khdng ehi eiia
eae cdng ty, td chifc lien quan de'n tai
chfnh, ngan hang ma nd eung la mdi
quan tam eiia cac thu vien Dae biet
trong nhtfng nam g i n day, nhieu thuvlen
d i u tu ngay cang manh me vao he thd'ng
tu ddng hda, xay dung ngudn thdng tin
dien tif va td ehife djeh vu trUe tuye'n cho
ban dpc Cac thUvien ngay cang trd nen
phu thudc vao cdng nghe thdng tin, he
thd'ng mue lue truyen thd'ng d i n dupc
thay bang muc luc dien tif, ngudn lUe
thdng tin d dang sd ngay mdt nhieu va
cac djch vu thu vien tren trang web trd
nen phd bie'n
Thu vien ngay cang "md" eung ddng
nghTa vdi viee dam bao an toan thdng tin
trong thu vien trd nen khd khan va phifc
tap hdn Chiing ta hay tudng tupng dieu
gl se xay ra neu cd sd dif lieu ma thu
vien da xay dung vdi hang chuc ngan
bieu ghi tu nhien bie'n mat? Cae thdng tin
ve ban dpc eiia thu vien tU nhien "khdng
canh ma bay" hoac he thd'ng phan mem
va eac thdng tin/dtf lieu khae do thu vien
tao ra khdng edn tdn tai hay van hanh
khdng nhu mong dpi?
Ne'u may tfnh cua ban da timg bj
"nhiim" mdt loai virut nao dd chac han ban da thay dupe sU khd chju khi chiec
may tinh eiia minh hoat ddng ngoai y
mudn Don gian thi nd eung hoat ddng cham chap va chap chdn, nang hdn ed the la mat du lieu ma ban td'n nhieu cdng sUc de tao ra Trong mdt thU vien hien dai, sU tdn that cd the cdn nang ne hdn the ne'u thU vien khdng cd chfnh sach quan ly, sif dung may tfnh va mang may tinh mdt each hdp ly
2 An toan thong tin la gi?
Cd nhung quan diem cho rang an toan thdng tin la viee ngan chan cae eude tan cong nham mue dfeh pha hoai thdng tin eiia cac cd quan, td ehife nhat djnh Tuy nhien, trong ITnh vufc thu vien, khai niem an toan thdng tin dupe hieu theo nghTa eu the hdn Theo Banerjee (2003), an toan thdng tin la viee dam bao phin eufng, eae djeh vu, cae chUdng trinh
va thdng tin ludn d trang thai s i n sang cho ban dpc sif dung Quan diem nay neu ra cae yeu td lien quan de'n an toan thdng tin va nhan manh vao mue dfeh ciia van de an toan thdng tin Trong thufc
te, an toan thdng tin trong thu vien lien quan den nhieu ye'u td khae nhau nhu eac chi'nh sach, ndi quy, quy djnh, thii tue an toan, sU toan ven eiia he thdng may tfnh eung nhU sU toan ven du
Trang 2Anh minh hoa
Anh: M.M lieu/thdng tin dupe lUu giif trong dd
Nhin mdt each tdng quan, dam bao an
toan thdng tin trong thU vien la viee bao
ve thdng tin va he thd'ng thdng tin khdi
eac truy cap, ehinh sifa hoac sif dung
thdng tin trai phep Viee dam bao an
toan thdng tin trong thu vien la dam bao
3 yeu c l u : bf mat, toan ven va san sang
sir dung
Bf mat: khong dupe truy cap, sir dung
hoac tie't Id khi khdng dupc phep (vf du:
eae thdng tin ca nhan ciia ban dpc, cac
thdng tin ve Ijeh sif mUdn - tra tai lieu
eua ban dpc, )
Toan ven: dam bao suf chi'nh xac,
khdng thay ddi ddi vdi thdng tin gd'c (vf
du: eae thdng tin thU mue trong ed sd dif lieu, thdng tin tren trang web eiia thU vien, )
S i n sang: thdng tin d trang thai san sang eho viec truy cap va sir dung (vf du:
he thdng OPAC, eae ngudn tin dien tif, )
De thue hien dupe cae yeu e l u tren la van de khdng ddn gian bdi nd lien quan den nhieu ye'u td, trong dd cd quyen truy cap va sif dung thdng tin ciia eon ngudi Viee dam bao an toan thdng tin thudng
de xung dot vdi viec dam bao tfnh "md" (tao dieu kien thuan Ipi trong viee truy cap, sif dung mpi ndi, mpi lue) cua thu vien hien dai Banerjee (2003) cung khang djnh day la van de khd khan bdi
nd lien quan den viee ngan can ban dpc lam mdt sd viee n h i t djnh Van de la d chd cac thUvien c i n phai dung hda dupc mdi quan he giifa hai ye'u td nay Breeding (2003) cung nhan manh:
"ehiing ta phai dam bao sU can bang giira hai ben, mdt ben la cae yeu td riii
ro, mdt ben la tinh s i n sang eiia thdng tin va kha nang truy cap tdi chiing"
Ve Cd ban, hai nhdm ehinh sach ma thu vien c i n dung hda dUdc md ta nhU bang dudi day:
Cac chinh sach han che, ngan chan
* Cai dat chUdng trinh phdng va diet
virut
* Khda cdng USB, khda d CD
* Chan mdt sd djeh vu (Vi du: chat
-Yahoo Messenger, truyen tep tin - FTP)
* Khda mdt sd chUe nang eiia trinh duyet
Web va eac irng dung khac
* Khdng eho cai dat phin mem, khdng
cho truy cap va thay ddi eac tham sd
hoac eau hinh ciia he dieu hanh
*
Cac chinh sach mci, tao dieu kien
* Dam bao tinh s i n sang eiia thdng tin
va cae djch vu
* Tao kha nang truy cap mpi ndi mpi lue
* Phue vu thdng tin dung ngUdi diing, diing thdi diem
*
32
Trang 3TU bang tren ed the thay neu thU vien
that chat hoac tha Idng cac "ehinh sach
han che" thi se anh hudng de'n eac
"chi'nh sach md" va ngUpe lai Vf du, de
phdng tranh kha nang xam nhap ciia
virut vao may tinh, thu vien khda cae
cdng USB hoac ngat ket ndi Internet d
eae may tfnh Dieu nay cd the can trd
viee truy cap va tie'p can thdng tin eua
ngudi dimg va gay nen nhifng phien toai
nhat djnh khi hp sir dung thUvien NgUde
lai, ne'u eae cdng USB dupc md, Internet
dupe ke't ndi va ngudi diing cd the tu do
download, sao chep, cai dat ehUdng
trinh eung se gay nen nhtfng riii ro eho
he thdng thdng tin Do dd, dieu quan
trpng la eac thu vien phai dam bao can
bang va hdp ly eae ehinh sach tren
3 Tai sao can chu y den van de an
toan thong tin trong thuvlen?
Shuman (1999) cho rang cae thUvien
thudng ed xu hudng tap trung vao cae
van de nhu phdng chd'ng trdm c i p tai
lieu, trang thie't bj va eae van de lien
quan den ban dpc ed the gay rdi trong
thu vien Cae van de lien quan de'n an
toan thdng tin trong thU vien hau nhU
ehUa dupe quan tam dung mUc
Trong thUvien truyen thd'ng, de phdng
chd'ng mat mat tai lieu cae thu vien ed
the cd nhieu bien phap khac nhau: td
ehife tai lieu dang kho ddng, bd tri kho tai
lieu d ndi each xa dudng di ldi lai, hien
dai hdn thi trang bj cdng tU chd'ng mat
cap Ngoai ra eac thU vien cd the cung
cap chd de tui, cap d edng hoac ben
ngoai eae phdng dpc, Trong thU vien
hien dai, may tfnh, mang may tfnh va
Internet da tao nen mdt khdng gian ao
nhat djnh khie'n cho viee kiem soat eac
mdi de dpa ddi vdi an toan thdng tin trd
nen khd khan hdn nhieu VI vay viee ehu
y d i u tu dam bao an toan thdng tin trong
eac thu vien la viee khdng the thie'u
Banerjee (2003) eho rang ed nhieu
nguyen nhan de he thd'ng thdng tin cua cae thu vien bj de dpa (eac eude tan cdng tu ben ngoai vao thdng qua mang Internet) Cd 3 nguyen nhan chfnh la:
- Lpi dung tai nguyen p h i n eifng, chiem khdng gian dTa eifng, CPU, de luu trif va truyen ba eac van hda pham ddi truy, cae tai lieu vi pham ban quyen nham tranh suf kiem soat eiia eae ed quan chire nang
- Ldi dung may ehii hoac eac may tram khae trong mang de lam ban dap tan cdng cae he thd'ng thdng tin khae
- Oanh e l p thdng tin ve ban dpc, thay ddi hoac xda bd thdng tin trong cae ed
sd dtf lieu eiia thUvien
Ben canh dd, Breeding (2003) khang djnh nguyen nhan chfnh khie'n eae he thd'ng thdng tin nay cd the bj de dpa bdi
vl viee quan trj he thd'ng thdng tin trong thu vien thudng ye'u, la eae mue tieu d i tan cdng do khdng cd cae chuyen gia an ninh va can bd phu trach he thd'ng mang Hdn nUa, trong thue te nhieu ke tan cdng pha hoai (hackers) mudn "thuf" cac mue tieu d i trude khi thUe hien eac pha hoai dd'i vdi eac he thd'ng Idn hdn
Ngoai cac nguyen nhan tren, nhan thife eiia eae can bd thu vien va ban dpc eung ed vai trd vd ciing quan trpng trong viee dam bao an toan thdng tin trong thu vien May tinh dimg cho can bd thUvien thudng dupe cau hinh d che dp md hdn
so vdi eae may tinh khae Do dd, cae may tinh nay ed the tai ve va cai dat eae chUdng trinh trd chdi, ehUdng trinh bao
ve man hinh, eae ehUdng trinh p h i n mem miin phi khae Ne'u eae can bd thu vien va ngUdi diing khdng thufc s u y thUe dupe t i m quan trpng ciia an toan thdng tin trong thu vien ma sif dung Internet mdt each tuf do cung la mdt mdi nguy hiem dd'i vdi suf an toan eiia thdng tin trong thUvien
Trang 44 Ai chju trach nhiem van de an
toan thong tin trong thUvien?
Tat ea can bd thu vien can cd trach
nhiem trong van de an toan thdng tin
Tuy nhien, mire dp va pham vi phu trach
cua moi ngudi ed the khae nhau Sd
ngudi phu trach va thdi lUdng danh eho
viee nay tiiy thudc vao quy md eiia timg
thu vien eu the Tat ea eac van de lien
quan de'n an toan thdng tin trong thu
vien phai dUde giao eho nhifng ngudi eu
the Vf du cae nhan vien phdng tin hpe
quan ly eac van de chung ve edng nghe
thdng tin trong thu vien va eae suf cd lien
quan xay ra Ben canh dd, can bd thU
vien d mdt phdng dpc cu the cd the dugc
giao phu trach cae may tfnh tai phdng
dd, cd trach nhiem khae phue va sifa
ehtfa eae ldi may tinh thdng thudng
Ngoai viee phan cdng nhan suf phu
trach eae van de lien quan den an toan
thdng tin, eae thu vien eung eIn ed ke
hoach xuf ly kjp thdi khi suf cd xay ra (ne'u
ed) Ai se la ngudi diu tien true tie'p giai
quye't, khic phue khi mdt sU ed de dpa
sU an toan eiia thdng tin xay ra, ne'u
khdng khie phue dupc thi budc tie'p theo
la lam gl, Tat ea danh mue edng viee,
trinh tu giai quye't va nhtfng van de lien
quan eIn dupe eu the hda dudi dang
chfnh sach, ndi quy, quy djnh cua thu
vien
5 Mot so' yeu to can chu y de dam
bao an toan thong tin trong thUvien
5.1 May ehu
May chu la mdt trong nhtfng thanh
phin quan trpng nhat ciia he thd'ng may
tinh trong cae thu vien hien dai Ngoai
ehife nang quan ly he thd'ng mang may
tfnh trong thUvien, may ehii la ndi lUu trtf
tap trung nhieu dif lieu quan trpng nhu
dif lieu ve ngUdi dung tin eua thu vien, dif
lieu lien quan de'n van de bd sung tai
lieu, dif lieu trong he thd'ng mue lue dien
tCf - OPAC, thu dien tif - email, trang web
hay cae ngudn tai lieu sd cuia thu vien va eae djch vu thdng tin khae
Cae thu vien ed quy md vUa phai ed the sir dung mot may chii cho nhieu djch
vu khac nhau, dieu nay eung ddng nghTa vdi riii ro eao ne'u may chD nay bj tan edng Dd'i vdi eae thUvien Idn, td't nhat la cae djeh vu khae nhau dupc quan ly bdi eae may ehii khac nhau Vf du may ehii danh rieng eho he thd'ng OPAC, may ehu Web va email, may ehu danh rieng eho cac ngudn tai lieu sd cuia thUvien, Viec phan chia nay giam thieu rui ro ne'u mdt may nao dd cd van de
Cac thu vien ed the ehii y mdt sd van
de sau dd'i vdi cac may ehu:
+ Cae dich vu khdng can thie't nen dupe de d trang thai khdng hoat ddng,
khdng dugc kfeh hoat (disable) Vf du
tren may ehu OPAC, cae djch vu eua he dieu hanh khdng eIn thiet cho hoat ddng eua OPAC se khdng dupe hien thj, vi du: Email, Telnet, FTP,
+ Cai dat cac ehUdng trinh phdng chd'ng virut, cae ehUdng trinh bao ve may chii va he thd'ng mang may tfnh Cae chUdng trinh nay nen dupe cap nhat thudng xuyen
+ Thie't lap he thd'ng tudng lufa (cd the ke't hdp ca phin eifng va phin mem) nham kiem soat eae thdng tin vao va ra khdi mang may tfnh eua thu vien, ngan chan cae truy cap trai phep hoac thdng tin khdng phii hpp
+ Khdng hoac han che dimg eae ehUdng trinh gifi email va duyet web tren may ehu chi cai dat nhtfng phin mem
va djch vu thufc suf eIn thie't eho mue dfeh quan ly cua may ehii
+ Thudng xuyen kiem tra nhat ky truy cap va sif dung he thd'ng (logs) Cd the ke't hpp dung cae phin mem phan tfch viee truy cap va sif dung eae tai nguyen trong mang may tfnh cuia thu vien
34
Trang 5Phdng doc Da phuang tien - TVQGVN
Anh: H.M + Djnh ky sao luu dU phdng eac thong
tin va dtf lieu quan trpng trong he thd'ng
Cae ban sao luu nen dugc lUu trtf va bao
quan d mdt ndi an toan trong thu vien
hoac ngoai thu vien de de phdng eac
kha nang rui ro cd the xay ra
5.1 May tinh danh eho ban dgc
Cae may tfnh dupe trang bj eho ban
dpc sif dung trong thu vien la ndi tiem an
nhieu ruii ro dd'i vdi van de an toan thdng
tin trong thUvien Cae may tfnh nay dupe
trang bj d phdng dpc cdng cdng, phdng
truy cap internet, khu vufc tra eUu OPAC
hay cae phdng lam viee danh rieng cho
mdt dd'i tUpng ban dpc cu the Tiiy thudc
vao muc dfeh chUe nang cua mdi thU
vien, mdi phdng ma thu vien cd the trang
bj eho ban dpc sif dung cac may tfnh ea
nhan - PC (vdi day dii cac thie't bj, linh
kien nhu ban man hinh, ban phfm, eon
ehudt, d C D , edng USB, ) hay ehi trang
bj eac tram lam viec - Workstations
(thudng ehi ed man hinh, CPU, ban phfm
va con ehudt)
Vdi eae may tfnh danh eho ban dpc,
eac thu vien nen quan tam tdi mdt sd
van de sau:
+ Cai dat eac chUdng trinh phdng
chd'ng virut, dam bao cae chuong trinh
nay ludn dupe cap nhat
+ Chi trang bj eae tram lam viec (workstations) eho khu tra eifu OPAC ciia ban dpc
+ 6 eac phdng khac, ne'u trang bj PC thi nen khda mdt sd ehire nang khdng
c i n thiet eho hoat ddng eua ban dpc tai phdng dd (Vf du tai phdng truy cap eae dif lieu dien tuf ed the khda d CD, edng USB, neu thU vien khdng eho phep ban dpc sao chep tai lieu)
+ Kiem tra djnh ky nhat ky truy cap va
sir dung may tfnh ciia ban dpc (chu y
can nhac quyen va Ipi ich eiia ban dpc eho phii hdp vdi quy djnh eiia phap luat, npi quy eiia thUvien va/hoac cac td chifc chuyen mdn Vi du ALA (1998)
+ Djnh ky kiem tra cae may tinh nham phat hien cac chUdng trinh hoac p h i n mem dupc cai dat trai phep, anh hudng tdi suf van hanh cua may tfnh cung nhu ngudi sif dung va cd cac bien phap xuf ly kjp thdi
+ Ngoai ra, cd the khda ehife nang cai dat va lUu trtf (khdng cho phep ban dpc cai dat phin mem va lUu trif eae tep tin tren may tfnh) hoac eho phep ban dpc cai dat chUdng trinh ehi trong phien lam viee va he thd'ng se tuf ddng xda bd tat ea nhtfng cai dat va thay ddi ma ban dpc da lam khi khdi ddng lai may tfnh
+ Dao tao ban dpc, cung cap cho hp nhtfng kie'n thife ve an toan thdng tin trong thUvien cung nhu phd bie'n cac ndi quy, quy djnh ve sif dung may tfnh, quyen truy cap, sif dung may tfnh va eac ngudn tin
5.3 May tinh danh cho can bd thu vien
Can bd thUvien la nhtfng ngUdi cd vai trd rat quan trpng trong viec dam bao an toan thdng tin thUvien Do tfnh chat eua edng viee, can bd thU vien thudng la ngudi cd "quyen" cao hdn ban dpc Dieu nay dUde the hien d chd may tfnh eiia
Trang 6can bd thu vien dUde trang bj d l y dii eae
thie't bj p h i n eifng cung nhu khdng (hoac
ft) bj gidi han trong viee cai dat p h i n
mem, thay ddi eae thiet lap va cai dat
san ed eua he dieu hanh, dugc phep truy
cap nhieu ngudn tin khae nhau (ke ea
cae thdng tin ndi bd) Nhtfng dae diem
nay giup eho can bd thu vien ed the tae
nghiep d i dang va thuan tien hdn Tuy
nhien, chfnh nhifng dac diem nay cung
ed the gay nen nhtfng riii ro eao ddi vdi
van de an toan thdng tin ne'u eac may
tfnh dung eho can bd thu vien khdng
dupe quan ly chat che va sir dung mdt
each hpp ly
6 eae thu vien Idn, mdt sd can bd lam
edng tae nghiep vu ed the dupe trang bj
2 may tinh Mdt may ehi danh eho edng
tae nghiep vu (bd sung, bien mue, quan
trj ndi dung, quan ly eae djeh vu eho ban
dpc, ), mdt may danh eho eae edng
viee khae (email, duyet web, chat, cai
dat eae p h i n mem tien ich, nghe nhac
va eac muc dfeh khae) Trong thUe te,
h l u he't eac thu vien do dieu kien khd
khan nhieu mat nen mdi can bd (hoac
nhieu can bd) ehi dugc trang bj 1 may
tfnh Do dd, 1 may tfnh ed the vUa dugc
sii dung de thuc hien eae edng viec
chuyen mdn, vUa kiem tra email, duyet
web, va cae hoat ddng giai tri khae Dieu
nay eung tiem an nhieu riii ro bdi khdng
phai tat ea cac can bd thU vien deu y
thifc d l y dui ve van de an toan thdng tin
Khdng phai ai eung dpc ky eae dieu
khoan thda thuan vdi nha cung cap khi
cai dat mdt phan mem trd chdi hay mdt
chUdng trinh bao ve man hinh nao dd
dugc tai xud'ng tU Internet Cd nhifng
ehUdng trinh ed dieu khoan thda thuan
dang "cai dat chUdng trinh trd chdi nay
eung ed nghTa la ban ddng y cho ehung
tdi thu thap eae thdng tin ve thdi quen
duyet web, eac trang web ma ban hay
truy cap va eae thdng tin ea nhan ciia
ban " nhung v i n dupe cai dat do ngudi
diing khdng dpc ky cae dieu khoan Ngoai ra ehua ke de'n rat nhieu phan mem miin phf tren Internet ed kem theo virut va cac ehUdng trinh pha hoai khae
ed the tu ddng tham nhap vao may tfnh khi dupc cai dat
Do vay, eae thu vien cd the ehii y mdt
sd van de sau dd'i vdi may tfnh danh cho can bd:
+ Cai dat ehUdng trinh phdng chdng virut va cae ehUdng trinh gay hai, dam bao eae ehUdng trinh nay ludn dUde cap nhat
+ Khda cae ehife nang khdng c i n thiet tren mdt sd may tfnh lam edng tac nghiep vu (tai ve va cai dat p h i n mem, )
+ Kiem tra djnh ky nhat ky truy cap va sir dung may tfnh eiia can bd thu vien (chu y can nhac cho phii hpp vdi quy djnh eiia phap luat, ndi quy eua thUvien va/hoac eac td chifc chuyen mdn Vf du ALA (1998)
+ Thudng xuyen sao lufu dU phdng eae dif lieu e I n thie't (nha't la cae dtf lieu khdng dupe sao lUu tren eae may ehii) + Dao tao can bd thu vien ve cac ky nang sir dung may tinh can thie't, nang cao kien thife ve van de an toan thdng tin
6 Ke't luan Cdng nghe thdng tin da va dang gdp phan tfch cure giup eae thu vien hien dai hda eae hoat ddng chuyen mdn ddng thdi nang cao kha nang va chat lUdng phue vu ngudi dung tin Do dd viee trang
bj may tfnh va eae thie't bj edng nghe thdng tin trong thu vien la rat e I n thie't Van de la eae thU vien c i n quan ly va sijf dung ehiing nhuthe nao eho hieu qua Tiiy thupc vao quy md, mue dfeh, chifc nang, ddi tupng phue vu va kha nang tai chinh ciia minh, mdi thUvien ed
36
Trang 7the ed nhtfng ehinh sach khac nhau de
dam bao an toan thdng tin trong thuvlen
ddng thdi v i n tao dieu kien eho ban dpc
suf dung thUvien mdt each thuan ldi Mpt
sd van de eIn ehii y de dam bao an toan
thdng tin trong thU vien dupc neu d tren
cd the la nhieu ddi vdi cac thu vien nhd,
khdng ed dui cd sd vat chat va nhan sU
de ap dung nhung cd the la thie'u dd'i vdi
cae thu vien ed quy md Idn hdn Tuy
nhien, eae thu vien nen cd nhifng mdi
quan tam nhat djnh dd'i vdi van de an
toan thdng tin ma v i n dam bao tao dieu
kien eho ban dpc sif dung mdt each
thuan Idi
TAI LIEU THAM KHAO
1 American Library Association
(1998) Access to electronic information,
services, and networks: An interpretation
of the Library Bill of Rights Truy cap ngay
20 thang 6 nam 2008, tai:
http://www.ala.org/alaorg/oif/eleetace.htm
I
2 Banerjee, K (2003) How much
security does your library need?
Computers in Libraries, 23(5), 12-15 Truy
cap ngay 18 thang 6 nam 2008, tU ed sd
dtf lieu ProQuest
3 Breeding, M (2003) Defending
your ILS against security threats
Computers in Libraries, 23(5), 38-40
Truy cap ngay 18 thang 6 nam 2008, tU
cd sd du lieu Emerald
4 Shuman, B A (1999) Library
secu-rity and safety handbook: prevention, policies, and procedures Chicago, III:
American Library Association
Trong thdi dai biing nd thong tin, van
de dam bao an toan thong tin la mdi quan tam khong chi ciia cac cdng ty, to chUc lien quan de'n tai chinh, ngan hang ma nd cung la mdi quan tam ciia cac thU vien
De hieu ro hdn van de nay, tac gia bai vie't da cung cap cho chiing ta nhifng khai niem ve an toan thong tin ndi chung
va an toan thong tin trong cac thUvien va trung tam thong tin ndi rieng Cac ye'u td can thiet de dam bao an toan thong tin trong thU vien; Ly do tai sao phai dam bao an toan thong tin trong thU vien; Cac nguyen nhan chfnh de dpa sU an toan ciia cac he thdng thong tin Ngoai ra tac gia cung gpi md mpt sd yeu td can chu y
de dam bao an toan thong tin trong cac
thu vien va trung tam thong tin b Viet
Nam, dac biet tai cac thu vien va trung tam thong tin Idn, sif dung nhieu trang thie't bj cong nghe thong tin hien dai phuc
vu ban dpc va cong tac nghiep vu
In the era of information explosion, the issue of ensuring information security is
of interest of not only banking and finan-cial firms but also libraries To better understand this issue, the author pro-vides definitions on information security
in general and in libraries and information centers, indispensable factors in ensur-ing information security, reasons for ensuring information security in libraries, and major threats to the security of infor-mation systems Some other factors are also mentioned, especially for big libraries and information centers, which use state-of-the-art information technolo-gies and equipments to support clients and staff j