• The Journal of Korean Institute of Communications and Information Sciences
• /
• v.35 no.7B
• /
• pp.1043-1049
• /
• 2010

E-document deposit and issue service among other services is critical service in CEDA(Certified E-Document Deposit Authority) that assure reliability and stability of E-document. After owner's E-document is registered in CEDA, issuing partial information(a part of page) is to prevent exposure of superfluous information when owner issue E-document to 3rd party. Also we suggested that is able to verify validation of E-document as validation check module is inserted suggested system.

• Journal of the Korea Institute of Information Security & Cryptology
• /
• v.21 no.6
• /
• pp.109-117
• /
• 2011

We can use document issuance services provided by a school, bank, hospital, company, etc. either by visiting those facilities or by simply visiting their Web sites. Services available through the Internet allow us to use the same services as we do by actually going to those facilities at home or office any time. As much as it saves us time and money, there also arises a problem of information being forged on the Internet or on a printed document. There has to be security functions to deal with the problem. This paper intends to think of the possible security threats and draw out the necessary security functions that an on-line document issuance system should have based on the CC v3.1, so that anyone can use it as reference when they evaluate or introduce the system.