A Framework to Reverse Engineer Database Memory by Abstracting Memory Areas
A Framework to Reverse Engineer Database Memory by Abstracting Memory Areas
复制标题
一种通过抽象内存区域来逆向工程数据库内存的框架
DOI:
10.1007/978-3-030-59003-1_20
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发表时间:
2020
期刊:
影响因子:
--
通讯作者:
Rasin, Alexander
中科院分区:
文献类型:
--
作者:
Wagner, James;Rasin, Alexander
The contents of RAM in an operating system (OS) are a critical source of evidence for malware detection or system performance profiling. Digital forensics focused on reconstructing OS RAM structures to detect malware patterns at runtime. In an ongoing arms race, these RAM reconstruction approaches must be designed for the attack they are trying to detect. Even though database management systems (DBMS) are collectively responsible for storing and processing most data in organizations, the equivalent problem of memory reconstruction has not been considered for DBMS-managed RAM.In this paper, we propose and evaluate a systematic approach to reverse engineer data structures and access patterns in DBMS RAM. Rather than develop a solution for specific scenarios, we describe an approach to detect and track any RAM area in a DBMS. We evaluate our approach with the four most common RAM areas in well-known DBMSes; this paper describes the design of each area-specific query workload and the process to capture and quantify that area at runtime. We further evaluate our approach by observing the RAM data flow in presence of built-in DBMS encryption. We present an overview of available DBMS encryption mechanisms, their relative advantages and disadvantages, and then illustrate the practical implications for the four memory areas.
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DOI:
10.1145/1247480.1247492
发表时间:
2007
期刊:
Digit. Investig.
影响因子:
--
作者:
Patrick Stahlberg;G. Miklau;B. Levine
通讯作者:
B. Levine
影响因子:
0.3
作者:
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通讯作者:
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DOI:
--
发表时间:
2017
期刊:
8th Biennial Conference on Innovative Data Systems Research
影响因子:
--
作者:
Wagner, James;Rasin, Alexander;Malik, Tanu;Heart, Karen;Jehle, Hugo;Grier, Jonathan
通讯作者:
Grier, Jonathan
DOI:
10.1145/2046660.2046682
发表时间:
2011-10
期刊:
IACR Cryptol. ePrint Arch.
影响因子:
--
作者:
K. Lauter;M. Naehrig;V. Vaikuntanathan
通讯作者:
K. Lauter;M. Naehrig;V. Vaikuntanathan
DOI:
--
发表时间:
2014
期刊:
2014 IEEE Fourth International Conference on Big Data and Cloud Computing
影响因子:
--
作者:
Ihsan Haluk Akin;B. Sunar
通讯作者:
B. Sunar