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Data Security

by Dorothy E. Denning, Peter J. Denning , 1979
"... The rising abuse of computers and increasing threat to personal privacy through data banks have stimulated much interest m the techmcal safeguards for data. There are four kinds of safeguards, each related to but distract from the others. Access controls regulate which users may enter the system and ..."
Abstract - Cited by 615 (3 self) - Add to MetaCart
of statistical queries and correlating the responses. Statlstmal data banks are much less secure than most people beheve. Data encryption attempts to prevent unauthorized disclosure of confidential information in transit or m storage. This paper describes the general nature of controls of each type, the kinds

A Security Architecture for Computational Grids

by Ian Foster , Carl Kesselman, Gene Tsudik, Steven Tuecke , 1998
"... State-of-the-art and emerging scientific applications require fast access to large quantities of data and commensurately fast computational resources. Both resources and data are often distributed in a wide-area network with components administered locally and independently. Computations may involve ..."
Abstract - Cited by 568 (47 self) - Add to MetaCart
State-of-the-art and emerging scientific applications require fast access to large quantities of data and commensurately fast computational resources. Both resources and data are often distributed in a wide-area network with components administered locally and independently. Computations may

SPINS: Security Protocols for Sensor Networks

by Adrian Perrig, Robert Szewczyk, Victor Wen, David Culler, J. D. Tygar , 2001
"... As sensor networks edge closer towards wide-spread deployment, security issues become a central concern. So far, the main research focus has been on making sensor networks feasible and useful, and less emphasis was placed on security. We design a suite of security building blocks that are optimized ..."
Abstract - Cited by 1094 (30 self) - Add to MetaCart
for resource-constrained environments and wireless communication. SPINS has two secure building blocks: SNEP and TESLA. SNEP provides the following important baseline security primitives: Data con£dentiality, two-party data authentication, and data freshness. A particularly hard problem is to provide efficient

Language-Based Information-Flow Security

by Andrei Sabelfeld , Andrew C. Myers - IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS , 2003
"... Current standard security practices do not provide substantial assurance that the end-to-end behavior of a computing system satisfies important security policies such as confidentiality. An end-to-end confidentiality policy might assert that secret input data cannot be inferred by an attacker throug ..."
Abstract - Cited by 827 (57 self) - Add to MetaCart
Current standard security practices do not provide substantial assurance that the end-to-end behavior of a computing system satisfies important security policies such as confidentiality. An end-to-end confidentiality policy might assert that secret input data cannot be inferred by an attacker

Secure spread spectrum watermarking for multimedia

by Ingemar J. Cox, Joe Kilian, F. Thomson Leighton, Talal Shamoon - IEEE TRANSACTIONS ON IMAGE PROCESSING , 1997
"... This paper presents a secure (tamper-resistant) algorithm for watermarking images, and a methodology for digital watermarking that may be generalized to audio, video, and multimedia data. We advocate that a watermark should be constructed as an independent and identically distributed (i.i.d.) Gauss ..."
Abstract - Cited by 1100 (10 self) - Add to MetaCart
This paper presents a secure (tamper-resistant) algorithm for watermarking images, and a methodology for digital watermarking that may be generalized to audio, video, and multimedia data. We advocate that a watermark should be constructed as an independent and identically distributed (i

Secure Routing for Mobile Ad Hoc Networks

by Panagiotis Papadimitratos, Zygmunt Haas - MOBILE COMPUTING AND COMMUNICATIONS REVIEW , 2002
"... For such self-organizing infrastructures as mobile ad hoc networks , envisioned to operate in an open, collaborative, and highly volatile environment, the importance of secu- rity cannot be underrated. The provision of comprehen- sive secure communication mandates that both route dis- covery and dat ..."
Abstract - Cited by 599 (14 self) - Add to MetaCart
and data forwarding be safeguarded. The discussed here Secure Routing Protocol (SRP) [1] counters malicious behavior that targets the discovery of topological informa- tion. The protection of the data transmission is a separate problem: an intermittently misbehaving attacker could first comply

Data Security

by Pierangela Samarati, Sushil Jajodia - Encyclopedia of Electrical and Electronics Engineering , 1999
"... Introduction The term data security refers to the protection of information against possible violations that can compromise its secrecy (or confidentiality), integrity , or availability . Secrecy is compromised if information is disclosed to users not authorized to access it. Integrity is compromis ..."
Abstract - Cited by 5 (3 self) - Add to MetaCart
Introduction The term data security refers to the protection of information against possible violations that can compromise its secrecy (or confidentiality), integrity , or availability . Secrecy is compromised if information is disclosed to users not authorized to access it. Integrity

Certification of Programs for Secure Information Flow

by Dorothy E. Denning, Peter J. Denning , 1977
"... This paper presents a certification mechanism for verifying the secure flow of information through a program. Because it exploits the properties of a lattice structure among security classes, the procedure is sufficiently simple that it can easily be included in the analysis phase of most existing c ..."
Abstract - Cited by 490 (1 self) - Add to MetaCart
This paper presents a certification mechanism for verifying the secure flow of information through a program. Because it exploits the properties of a lattice structure among security classes, the procedure is sufficiently simple that it can easily be included in the analysis phase of most existing

Security without identification: transaction systems to make Big Brother obsolete

by David Chaum
"... The large-scale automated transaction systems of the near future can be designed to protect the privacy and maintain the security of both individuals and organizations. DAVID CHAUM Computerization is robbing individuals of the ability to monitor and control the ways information about them is used. A ..."
Abstract - Cited by 505 (3 self) - Add to MetaCart
The large-scale automated transaction systems of the near future can be designed to protect the privacy and maintain the security of both individuals and organizations. DAVID CHAUM Computerization is robbing individuals of the ability to monitor and control the ways information about them is used

Data Security

by Elisa Bertino, Elena Ferrari - Data & Knowledge Engineering , 1998
"... Maintaining data quality is an important requirement in any organization. It requires measures for access control, semantic integrity, fault tolerance, and recovery. Access control regulates the access to the system by users to ensure that all accesses are authorized according to some specified poli ..."
Abstract - Cited by 14 (2 self) - Add to MetaCart
Maintaining data quality is an important requirement in any organization. It requires measures for access control, semantic integrity, fault tolerance, and recovery. Access control regulates the access to the system by users to ensure that all accesses are authorized according to some specified
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