expressions like "socialism with Chinese character- istics" and "comprehensively deepening reform?" Then help is at hand with a program launched in December to enable foreigners understand politi- cal and cultura...expressions like "socialism with Chinese character- istics" and "comprehensively deepening reform?" Then help is at hand with a program launched in December to enable foreigners understand politi- cal and cultural phrases,展开更多
The auto industry, in cooperation over the past 23 years, is embracing new changes. Various new forms are finding use there which used to be dominated by introduced technology, brand name or funds.
A proxy signature scheme with message recovery using self-certified public key is proposed, which withstands public key substitution attacks, active attacks, and forgery attacks. The proposed scheme accomplishes the t...A proxy signature scheme with message recovery using self-certified public key is proposed, which withstands public key substitution attacks, active attacks, and forgery attacks. The proposed scheme accomplishes the tasks of public key verification, proxy signature verification, and message recovery in a logically single step. In addition, the proposed scheme satisfies all properties of strong proxy signature and does not use secure channel in the communication between the original signer and the proxy signature signer.展开更多
文摘expressions like "socialism with Chinese character- istics" and "comprehensively deepening reform?" Then help is at hand with a program launched in December to enable foreigners understand politi- cal and cultural phrases,
文摘The auto industry, in cooperation over the past 23 years, is embracing new changes. Various new forms are finding use there which used to be dominated by introduced technology, brand name or funds.
文摘A proxy signature scheme with message recovery using self-certified public key is proposed, which withstands public key substitution attacks, active attacks, and forgery attacks. The proposed scheme accomplishes the tasks of public key verification, proxy signature verification, and message recovery in a logically single step. In addition, the proposed scheme satisfies all properties of strong proxy signature and does not use secure channel in the communication between the original signer and the proxy signature signer.