Paper 8 a 3gbps/30k rule virus detection processor embedded

1
A 3Gbps/30K-Rule Virus-Detection Processor Embedded with
Adaptively Dividable Dual-Port BiTCAM for Mobile Devices

People can easily get information from internet through the mobile
devices

Through high-speed wireless transmission protocols

Growth of virus on mobile devices will be same as PCs

Detecting viruses is a power-consumption task

A hardware for virus detection is required

High throughput

Low power

Low cost & high flexibility
2
The Proposed Virus-Detection Processor

Virus detection is split into two phases and support new modified
algorithms by hardware

Filtering Engine: handle >80% input data

By Fast shit table

By Signature filtering


Exact-Matching Engine: <20% data need to be precisely checked

By efficient Trie Tree

On-chip memory dominates the power and area

Proposed BiTCAM reduces them by merging two algorithm’s data
3
Chip Micrograph and Features

Contribute a high-performance, low-power and low-cost
virus-detection processor

Support 3Gbps real-time virus detection for mobile
devices.

Handle 30,000 ClamAV viruses