최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0723875 (1991-07-01) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 282 인용 특허 : 0 |
An improved security system is disclosed which uses an IC card to enhance the security functions involving component authentication, user verification, user authorization and access control, protection of message secrecy and integrity, management of cryptographic keys, and auditability. Both the sec
An improved security system is disclosed which uses an IC card to enhance the security functions involving component authentication, user verification, user authorization and access control, protection of message secrecy and integrity, management of cryptographic keys, and auditability. Both the security method and the apparatus for embodying these functions across a total system or network using a common cryptographic architecture are disclosed. Authorization to perform these functions in the various security component device nodes in the network can be distributed to the various nodes at which they will be executed in order to personalize the use of the components.
The method of communicating a secure boolean response comprising the steps of: a) generating a random number in a security device; b) encrypting said random number under a key; c) sending said encrypted random number to another security device; d) decrypting said encrypted random number in said anot
The method of communicating a secure boolean response comprising the steps of: a) generating a random number in a security device; b) encrypting said random number under a key; c) sending said encrypted random number to another security device; d) decrypting said encrypted random number in said another security device: e) modifying said random number by a first function if said response is true: f) modifying said random number by a second function if said response is false: g) encrypting said modified random number; h) sending said encrypted modified random number to said first security device; i) decrypting said encrypted modified random number at said first security device: and j) comparing said modified random number with said random number to determine said response.
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