Department of Homeland Security Authorization Act for Fiscal Year 2005

Department of Homeland Security Authorization Act for Fiscal Year 2005 - Authorizes appropriations for the Department of Homeland Security (DHS) for FY 2005.

Amends the Homeland Security Act of 2002 to establish an interagency Homeland Security Information Requirements Board to oversee the process for establishing homeland security requirements and collection management for homeland security information.

Establishes within the Directorate for Information Analysis and Infrastructure Protection a National Cybersecurity Office.

Directs the Secretary of Homeland Security to: (1) submit annual budget request information for the Directorate of Science and Technology; (2) conduct an assessment of the development of national capabilities in homeland security science and technology to address basic scientific research needs; and (3) establish a program to award grants to institutions of higher education for professional development programs in cybersecurity.

Authorizes the Secretary to enter into agreements or partnerships with U.S. allies in the war on terrorism that have extensive experience in counterterrorism activities.

Directs the Secretary to establish a program to enhance public safety interoperable communications at all levels of government.

Provides for the establishment of a homeland security technology and equipment transfer program.

Establishes the Liberty Shield Award for Innovation and Excellence in Critical Infrastructure Protection. Urges the DHS Homeland Security Operations Center to increase on-site participation of representatives from private sector critical infrastructure sectors.

Directs the Secretary to: (1) develop and distribute critical infrastructure protection awareness and education materials for emergency response providers; (2) ensure that DHS terrorism preparedness exercises and related information and training meet specified requirements; (3) establish a program supporting the development of mutual aid systems for terrorism and emergency preparedness and response; (4) develop a domestic emergency national preparedness goal, a comprehensive national biodefense strategy, a comprehensive national strategy to mitigate the radiological and nuclear threat, and a plan to ensure enhanced cooperation and interoperability of maritime and airborne homeland security assets; (5) initiate a pilot program of expedited inspection at designated ports of entry away from U.S. ports; (6) submit budget request information for DHS's information technology-related spending organized by directorate and critical mission area; and (7) keep each appropriate congressional committee informed of DHS activities.

Establishes the Director of the U.S. Secret Service as an officer of DHS.