Results 161 to 170 of about 1,610,436 (209)
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IEEE Journal on Selected Areas in Communications, 1993
Security services based on cryptographic mechanisms assume keys to be distributed prior to secure communications. The secure management of these keys is one of the most critical elements when integrating cryptographic functions into a system, since any security concept will be ineffective if the key management is weak.
Walter Fumy, Peter Landrock
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Security services based on cryptographic mechanisms assume keys to be distributed prior to secure communications. The secure management of these keys is one of the most critical elements when integrating cryptographic functions into a system, since any security concept will be ineffective if the key management is weak.
Walter Fumy, Peter Landrock
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The management of symmetric keys
Information Security Technical Report, 1997Abstract This paper defines three classes of key management protocol that can be used to establish symmetric cryptographic keys. It explores the relationship between the classes and the communications techniques used to carry data protected by the symmetric keys.
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1998
Security services based on cryptographic mechanisms assume cryptographic keys to be available to the communicating parties prior to secure communications. Key management techniques depend on the underlying cryptographic techniques, the intended use of the keys and the security policy in use.
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Security services based on cryptographic mechanisms assume cryptographic keys to be available to the communicating parties prior to secure communications. Key management techniques depend on the underlying cryptographic techniques, the intended use of the keys and the security policy in use.
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2012
Abstract This chapter focuses on the fundamental principles and techniques relating to key management. Since key management needs to be tailored to the environment within which cryptography is being used, this chapters discusses the pros and cons of different approaches to the management of cryptographic keys.
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Abstract This chapter focuses on the fundamental principles and techniques relating to key management. Since key management needs to be tailored to the environment within which cryptography is being used, this chapters discusses the pros and cons of different approaches to the management of cryptographic keys.
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An Efficient Key Tree Management Algorithm for LKH Group Key Management
2006The efficiency and security of secure group communication are dependent on the group key manager (GKM), which manages the group keys and membership Although a GKM can employ any kind of group key management algorithm, we adopt the logical key hierarchy (LKH) in this paper for its efficiency and scalability LKH is a tree-based group key management ...
Deuk-Whee Kwak +3 more
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2017
This chapter provides an understanding of the fundamental principles behind key management. We consider the typical stages in the lifecycle of a cryptographic key and then review each of these stages in some detail. We discuss the choosing of key lengths and look at different techniques for key generation, including key derivation and generation from ...
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This chapter provides an understanding of the fundamental principles behind key management. We consider the typical stages in the lifecycle of a cryptographic key and then review each of these stages in some detail. We discuss the choosing of key lengths and look at different techniques for key generation, including key derivation and generation from ...
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The Key to Risk Management: Management [PDF]
, 2000 The Barings, Daiwa Bank and Sumitomo Corp. financial debacles in the mid-1990s suggest that management failures rather than misfortune, errors, or complexity are a major source of the risk of financial debacles. These errors are systematic and are a concommittant of the structure of trading and of human nature.
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Key Management in Sensor Networks
2006Sensor networks are widely used in a variety of commercial and military applications due to their self-organization characteristics and distributed nature. As a basic requirement for supporting security in sensor networks, key management plays an essential role in authentication and encryption.
Guorui Li, Jingsha He, Yingfang Fu
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Management of Secret Keys: Dynamic Key Handling
1998In this paper we describe mechanisms for the management of secret keys, used in the securization of financial applications. The mechanisms Dynamic Key Handling and Reversed Dynamic Key Handling can be seen as particular methods to diversify keys in time, compatible with the present diversification by terminal and/or electronic purse.
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