Description: This report presents a working definition for the term “cyber terrorism”, plus background information describing how current technology and management processes may leave computers exposed to cyber-attack, and a discussion of possible effects of a cyber-attack. Potential issues for Congress are presented in the second section, including: whether appropriate guidance exists for a DOD information warfare response to a cyber-attack; whether the need to detect possible cyber terrorist activity interferes with individual privacy; whether the roles and responsibilities for protecting against a possible cyber terrorist attack need more clarity for government, industry, and home users; and, whether information sharing on cyber threats and vulnerabilities must be further increased between private industry and the federal government. The final section describes possible policy options for improving protection against threats from possible cyber terrorism.

Description: Digital television (DTV) is a new television service representing the most significant development in television technology since the advent of color television in the 1950s. DTV can provide sharper pictures, a wider screen, CD-quality sound, better color rendition, and other new services currently being developed. A successful deployment of DTV requires: the development by content providers of compelling digital programming; the delivery of digital signals to consumers by broadcast television stations, as well as cable and satellite television systems; and the widespread purchase and adoption by consumers of digital television equipment. A key issue in the Congressional debate over the digital transition has been addressing the millions of American over-the-air households whose existing analog televisions will require converter boxes in order to receive digital signals when the analog signal is turned off.

Description: Digital television (DTV) is a new television service representing the most significant development in television technology since the advent of color television in the 1950s. DTV can provide sharper pictures, a wider screen, CD-quality sound, better color rendition, and other new services currently being developed. A successful deployment of DTV requires: the development by content providers of compelling digital programming; the delivery of digital signals to consumers by broadcast television stations, as well as cable and satellite television systems; and the widespread purchase and adoption by consumers of digital television equipment. A key issue in the Congressional debate over the digital transition has been addressing the millions of American over-the-air households whose existing analog televisions will require converter boxes in order to receive digital signals when the analog signal is turned off.

Description: Digital television (DTV) is a new television service representing the most significant development in television technology since the advent of color television in the 1950s. DTV can provide sharper pictures, a wider screen, CD-quality sound, better color rendition, and other new services currently being developed. A successful deployment of DTV requires: the development by content providers of compelling digital programming; the delivery of digital signals to consumers by broadcast television stations, as well as cable and satellite television systems; and the widespread purchase and adoption by consumers of digital television equipment. A key issue in the Congressional debate over the digital transition has been addressing the millions of American over-the-air households whose existing analog televisions will require converter boxes in order to receive digital signals when the analog signal is turned off.

Description: This report has two main sections. In the first section “Identifying Public Safety Needs,” some of the organizations involved with public safety telecommunications are introduced, and key activities dealing with wireless and spectrum issues are summarized. The second main section, “Spectrum for Public Safety,” is organized by the major spectrum bands where public safety wireless communications are in use or planned. These are at: 100-512 MHz; 700 MHz; 800 MHz; 900 MHz and 4.9 GHz. Ultra-wide band (UWB), that broadcasts across a broad range of frequencies, is also discussed. The final section of this report recaps recent activities and legislation in the 107th and 108th Congresses regarding public safety and spectrum use.