1. 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. 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. 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