Blue MoJo :: Think Different

IEEE 802.16/WiMax Security

Tue, 04 Dec 2007 00:09:20 GMT

This report reviews the fundamentals and security issues of IEEE 802.16, an emerging wireless technology for deploying broadband wireless metropolitan area network (WMAN), is one of, if not the most, promising wireless technology for the next-generation ubiquitous network.

IEEE 802.11/WiFi Security: Report on “The Final Nail in WEP’s Coffin”

Wed, 10 Oct 2007 00:11:20 GMT

This report discusses the fundamental ideas and security issues of WEP, which was once the most common security scheme and is still being shamefully used.

Radio Frequency Identification (RFID): Privacy and Security

Wed, 10 Oct 2007 00:06:17 GMT

Radio Frequency Identification (RFID) is considered as one of the most promising wireless technology in future ubiquitous computing environments. However, it’s a very different form of technology than today’s other wireless dominants such as cellular, satellite, and wireless computer networks.This paper overviews the RFID technology and includes the assessment of the security aspects.

Create Flickr Photo Thumbnails for Your Site (PHP version)

Fri, 06 Jul 2007 00:05:40 GMT

This simple PHP script allows you to create Flickr photo previews out of Flickr.com for your webpage or blog. The script directly takes advantage of Flickr's feed service while my Python script shows an example of using various Flickr API methods.

Create Flickr Photo Thumbnails for Your Site

Mon, 25 Jun 2007 22:31:40 GMT

My simple python script allows you create Flickr photo previews out of Flickr.com for your webpage or blog, much like Flickr’s badge. The major difference between my script and Flickr’s badge is that my script allows you to display your Favorites, technically saying, which is “clipped” from other’s photo album whereas Flickr’s badge doesn’t do so.

The script makes use of Flickr API to retrieve photos from the Flickr server, but this script is NOT full implementations of all Flickr APIs. It’s just for my personal use.

IP Network Security: IPsec (Internet Protocol Security)

Fri, 15 Jun 2007 00:09:50 GMT

This paper is a report on the story of IP network and related security issues, and the overviews of IPsec, which is adopted as a mandatory for IPv6.

Public-Key Cryptosystem for Mobile Environments: Using Elliptic Curve Cryptography

Fri, 15 Jun 2007 00:09:40 GMT

This report overviews public-key cryptography and the benefits of using Elliptic Curve Cryptography for mobile wireless environments where computing resources and power are limited.

State-of-the-Art in Intrusion Detection Systems

Fri, 15 Jun 2007 00:05:40 GMT

This survey will present the basic concepts of IDS as well as the current state-of-the-art in IDS, and introduce some case studies that apply the state-of-the-art in IDS to network infrastructure.

Unify Multiple RSS Feeds into a Single Site Feed

Fri, 20 Oct 2006 23:41:40 GMT

Often, a web site may or may not provide multiple feeds on purpose. Sometimes, it's convinient but sometimes messy. Thus, it might be a good idea to provide a single unified site feed to visitors.

Use my very simple and easy python script "BMUnifyFeeds" to unify multiple RSS feeds into a single site feed that can conveniently accomodates all your blog feeds generated in different formats.

캐넌 변주곡 모음 - Variations on Johan Pachelbel's Canon

Mon, 09 Oct 2006 17:24:17 GMT

Variations on Johan Pachelbel's Canon. Johan Pacelbel(1653-1706)은 독일의 대표적인 Protestant Church 음악 작곡자로서 같은 독일 출신의 Bach Family (Johan Sebastian Bach 가문)와 Handel과 함께 Baroque시대에 활동한 작곡가입니다. 장르에 구분없이 제가 개인적으로 제일 좋아하는 곡중 하나인 이 Canon곡은 요즘에도 많은 음악가에 의해 변주곡으로 연주되거나 심지어 팝음악에도 샘플링되어 반주로 삽입되기도 합니다. 제가 들어본것 중에 좋은 Canon 변주곡들을 소개합니다. 혹시 알고 계신 좋은 변주곡이 있으시면 꼭 추천좀 해주세요 ^^;