對稱式動態認證與金鑰交換系統及其方法SYMMETRIC DYNAMIC AUTHENTICATION AND KEY EXCHANGE SYSTEM AND METHOD THEREOF

專利類型

發明

專利國別 (專利申請國家)

美國

專利申請案號

13/926,205

專利證號

US 8,972,734 B2

專利獲證名稱

對稱式動態認證與金鑰交換系統及其方法SYMMETRIC DYNAMIC AUTHENTICATION AND KEY EXCHANGE SYSTEM AND METHOD THEREOF

專利所屬機關 (申請機關)

國立中山大學

獲證日期

2015/03/03

技術說明

認證及金鑰交換協定通常被用來當作保護網路服務的基礎元件，而認證當中，匿名性以及前推私密性對於保護通訊的安全也相當的重要，特別是在無線傳輸當中。動態認證與金鑰交換系統可於對稱式密碼系統當中提供此兩種安全特性，因此透過本認證系統，無線傳輸上的認證效率不會因此而被犧牲。除此之外，多數的無線傳輸認證標準是植基於對稱式密碼系統。所以，以相容性的觀點來說，本認證系統也極為適合在無線傳輸上提供匿名性以及前推私密性的安全。 Authentication and key exchange protocol is required as the primitive of protecting services in the networks. In authentication, anonymity and forward secrecy are always considerable security requirement for securing communications, especially for wireless communications. The dynamic authenticated key exchange system provides the solution of achieving anonymity and forward secrecy based on symmetry-based cryptosystems. Through this authentication system, the efficiency of the authentication in wireless communication can be conserved without compromising. Nevertheless, most of the security standards of wireless communication are based on symmetry-based cryptosystems. Therefore, in the aspect of compatibility, the proposed dynamic authenticated key exchange scheme is extremely suitable for the standards of wireless communications with anonymity and forward secrecy.

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產學營運及推廣教育處

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(07)525-2000#2651

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