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-0303084 (1994-09-07) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 565 인용 특허 : 0 |
An integrated circuit component for enforcing licensing restrictions. Such enforcement is performed through remote transmission of access privileges for executing a licensed program from the integrated circuit component to another similar component. The integrated circuit component comprising a non-
An integrated circuit component for enforcing licensing restrictions. Such enforcement is performed through remote transmission of access privileges for executing a licensed program from the integrated circuit component to another similar component. The integrated circuit component comprising a non-volatile memory for storing a uniquely designated key pair, an authentication device certificate and a manufacturer public key along with cryptographic algorithms, a processor for executing the cryptographic algorithms in order to process information inputted into the integrated circuit component and for transmitting the processed information into volatile memory and a random number generator for generating the uniquely designated key pair internally within the integrated circuit component.
A first integrated circuit component adapted for exchanging a license token, necessary for executing a licensed software program, with a second integrated circuit component, the first integrated circuit component comprising: processing means for processing information completely within said first in
A first integrated circuit component adapted for exchanging a license token, necessary for executing a licensed software program, with a second integrated circuit component, the first integrated circuit component comprising: processing means for processing information completely within said first integrated circuit component; first storage means for storing a unique key pair, an authentication digital certificate, a public key of a manufacturer of the first integrated circuit component and the license token within the first integrated circuit component, said first storage means being coupled to said processing means; second storage means for storing said information processed by said processing means, said second storage means being coupled to said processing means; means for generating said unique key pair to reside within the first integrated circuit component, said generating means being coupled to said processing means; and interface means for providing a communication link between said first integrated circuit component and the second integrated circuit component to exchange the license token, said interface means being coupled to said processing means.
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