K2C: Cryptographic Cloud Storage with Lazy Revocation and Anonymous Access

Saman Zarandioon; Danfeng Yao; Vinod Ganapathy

Security and Privacy in Communication Networks. 7th International ICST Conference, SecureComm 2011, London, UK, September 7-9, 2011, Revised Selected Papers

Research Article

K2C: Cryptographic Cloud Storage with Lazy Revocation and Anonymous Access

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@INPROCEEDINGS{10.1007/978-3-642-31909-9_4,
    author={Saman Zarandioon and Danfeng Yao and Vinod Ganapathy},
    title={K2C: Cryptographic Cloud Storage with Lazy Revocation and Anonymous Access},
    proceedings={Security and Privacy in Communication Networks. 7th International ICST Conference, SecureComm 2011, London, UK, September 7-9, 2011, Revised Selected Papers},
    proceedings_a={SECURECOMM},
    year={2012},
    month={10},
    keywords={Cloud Untrusted Storage Access Control Mashup Security Web},
    doi={10.1007/978-3-642-31909-9_4}
}

Saman Zarandioon
Danfeng Yao
Vinod Ganapathy
Year: 2012
K2C: Cryptographic Cloud Storage with Lazy Revocation and Anonymous Access
SECURECOMM
Springer
DOI: 10.1007/978-3-642-31909-9_4

Saman Zarandioon¹^,*, Danfeng Yao²^,*, Vinod Ganapathy¹^,*

1: Rutgers University
2: Virginia Tech

*Contact email: samanz@cs.rutgers.edu, danfeng@cs.vt.edu, vinodg@cs.rutgers.edu

Abstract

Security and privacy concerns hinder the adoption of cloud storage and computing in sensitive environments. We present a user-centric privacy-preserving cryptographic access control protocol called 2 (Key To Cloud) that enables end-users to securely store, share, and manage their sensitive data in an untrusted cloud storage anonymously. 2 is scalable and supports the lazy revocation. It can be easily implemented on top of existing cloud services and APIs – we demonstrate its prototype based on Amazon S3 API.

Keywords: Cloud Untrusted Storage Access Control Mashup Security Web

Published: 2012-10-08

: http://dx.doi.org/10.1007/978-3-642-31909-9_4

K2C: Cryptographic Cloud Storage with Lazy Revocation and Anonymous Access

Abstract

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