Use of ID-Based Cryptography for the Efficient Verification of the Integrity and Authenticity of Web Resources
نویسندگان
چکیده
As the amount of information resources on the Web keeps increasing so are the concerns for information integrity, confidentiality and authenticity. In Web 2.0 users are producers as well as consumers of content and metadata, which makes guaranteeing the authenticity and integrity of information critical. The scale of the Web requires that any proposals in this direction require minimal (if any) infrastructural or administrative changes. This paper proposes the use of ID-based cryptography (IBC) to address requirements for integrity and authenticity of Web resources using either the URL/URI of a resource or the DNS name part of if. This approach presents certain challenges, which are discussed along with the pros and cons of different designs and implementations.
منابع مشابه
An efficient certificateless signcryption scheme in the standard model
Certificateless public key cryptography (CL-PKC) is a useful method in order to solve the problems of traditional public key infrastructure (i.e., large amount of computation, storage and communication costs for managing certificates) and ID-based public key cryptography (i.e., key escrow problem), simultaneously. A signcryption scheme is an important primitive in cryptographic protocols which ...
متن کاملA Trust Based Probabilistic Method for Efficient Correctness Verification in Database Outsourcing
Correctness verification of query results is a significant challenge in database outsourcing. Most of the proposed approaches impose high overhead, which makes them impractical in real scenarios. Probabilistic approaches are proposed in order to reduce the computation overhead pertaining to the verification process. In this paper, we use the notion of trust as the basis of our probabilistic app...
متن کاملProvably secure and efficient identity-based key agreement protocol for independent PKGs using ECC
Key agreement protocols are essential for secure communications in open and distributed environments. Recently, identity-based key agreement protocols have been increasingly researched because of the simplicity of public key management. The basic idea behind an identity-based cryptosystem is that a public key is the identity (an arbitrary string) of a user, and the corresponding private key is ...
متن کاملPathological Study and Evaluation of Integrity and Authenticity of Tamghachiha Neighborhood in Kashan
Tamghachiha is one of the historic neighborhoods of Kashan, which has a special place in the historic urban area because of being located next to essential elements of the city such as Suq Gate and Bazaar, as well as the existence of valuable buildings. This neighborhood has been damaged due to urban changes such as urban development, new constructions, and especially the construction of Bab al...
متن کاملA model for specification, composition and verification of access control policies and its application to web services
Despite significant advances in the access control domain, requirements of new computational environments like web services still raise new challenges. Lack of appropriate method for specification of access control policies (ACPs), composition, verification and analysis of them have all made the access control in the composition of web services a complicated problem. In this paper, a new indepe...
متن کامل